Add Spinach and fry for 2 mins. Add 1 cup of Water, Onion and Garlic cloves. Cook till the Spinach leaves becomes tender. Remove & cool.
Grind the cooled mixture into a smooth puree.
Heat remaining Butter. Add spinach puree. Bring to a boil.
Mix Corn flour in remaining Water and add it to the Spinach mixture stirring constantly for a minute. Season with salt and pepper. Serve hot with toasted Bread chunks on top or fresh Cream.